it. it is an efficient, it is leaky and a waste of money so perhaps looking alongside this heat pump strategy we should have had a comprehensive local authority led street by street insulation programme that many of us have been calling for four years. calling for four years. speaking alonuside calling for four years. speaking alongside business calling for four years. speaking alongside business leaders - calling for four years. speaking alongside business leaders at l calling for four years. speaking i alongside business leaders at the global investment summit in london today, the upcoming uk them un climate summit in glasgow, the prime minister said the uk was leading the way on green issues. the minister said the uk was leading the way on green issues. way on green issues. the market is auoin way on green issues. the market is going green. way on green issues. the market is going green. peeple way on green issues. the market is going green, people know- way on green issues.